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Directed 454T

Alternator RPM Monitor

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List price $59.99

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$19.99

with warranty

Order within 26 hrs 23 mins to ship 12/5

Arrives by Monday, Dec. 12 to zip 20147

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General Features:
  • Alternator RPM Monitor
  • For use with remote engine starters or security systems that requires an RPM input
  • Designed as an alternative to directly connecting to tachometer or fuel injector wires
  • Detects electrical spikes in the vehicles electrical system
  • Converts spikes into an output that simulates a tachometer
  • 1-year SonicElectronix.com warranty
Wiring:
  • Black: Connect this wire to vehicle chassis ground
  • Red: Connect this wire to a fused source of constant 12V
  • Orange: This wire is connected to only one of the three wires listed below.
  • White: Tachometer 1 raw signal
  • Yellow: Tachometer 2 raw signal
  • Green: Tachometer 3 raw signal
  • Black/Gray: Conditioned tachometer signal input to remote starter/alarm control unit

Accessories Specifications

Alarm Accessory Type
This is the type of sensor, trigger, relay, or other car alarm accessory.
RPM Detector

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
50%
4 Star
50%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
5.0
Features
4.5
Design
4.0
Usability
4.0
Techy

Canada

Overall
Durability
Value
Features
Design
Usability
Very useful device

July 30, 2013

The unit operated as advertised and made the implementation of a run-detect circuit very easy. Recommended.

16 of 19 found this helpful

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Brad

Hillsboro, IL

Overall
Durability
Value
Features
Design
Usability
Diesel tach driver

May 27, 2012

I needed a tach signal for a custom diesel project and this worked great. Not sure if the tach is accurate, but it doesn't really matter for my application.

15 of 19 found this helpful

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Product Summary

Manufacturer

Model Number

454T

UPC

093207007262

Weight

0.20lbs

Internal SKU

dei-454t

Internal Product ID

30371

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Directed 454T